2121932

Information

• Patent Grant
• 2121932

• References
• Source

• Patent Number

  2,121,932

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1938
  86 years ago

• CPC

  • B30B9/205 - using a roller with radially arranged vanes dividing the pressing space in separate chambers

• US Classifications

  • 100 - Presses